How is it a scam? If you're going to visit Tortola - there's basically no information about how to get there anywhere. I list the top places to stay, eat, and beaches. I list all of the ferry services between there and st thomas.
It's better than registering domains with names of big companies - now that's a scam.
Hotel bookings, ads for resorts and adsense.
It's actually a decent amount of money from a network of sites.